Welcome to the GGCC!

Increase the value of your Montgomery County Business

The Gaithersburg-Germantown Chamber of Commerce, located in Gaithersburg, Maryland, is a vibrant, dynamic organization of 400 members representing more than 31,000 employees in the Montgomery County Upcounty. Our members include cutting-edge biotech firms, manufacturing companies, real estate development teams, restaurants, retailers and hotels.

Your Voice for Business

The GGCC is one of Montgomery County, Maryland’s most influential forces in local government and regional economic development. As one of the largest chambers in Montgomery County, our legislative agenda is based on business issues that impact our members. Our goal is to work with local city, county and state lawmakers to strengthen, enhance & protect businesses. Learn more about our Chamber of Commerce Advocacy and join the effort!